// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_COMMON_CHILD_PROCESS_SANDBOX_SUPPORT_IMPL_LINUX_H_
#define CONTENT_COMMON_CHILD_PROCESS_SANDBOX_SUPPORT_IMPL_LINUX_H_

#include <stdint.h>

#include "base/posix/global_descriptors.h"
#include "content/public/common/child_process_sandbox_support_linux.h"
#include "content/public/common/content_descriptors.h"

namespace blink {
struct WebFallbackFont;
struct WebFontRenderStyle;
}

namespace content {

// Returns a font family which provides glyphs for the Unicode code point
// specified by |character|, a UTF-32 character. |preferred_locale| contains the
// preferred locale identifier for |character|. The instance has an empty font
// name if the request could not be satisfied.
void GetFallbackFontForCharacter(const int32_t character,
    const char* preferred_locale,
    blink::WebFallbackFont* family);

// Returns rendering settings for a provided font family, size, and style.
// |size_and_style| stores the bold setting in its least-significant bit, the
// italic setting in its second-least-significant bit, and holds the requested
// size in pixels into its remaining bits.
// TODO(derat): Update WebSandboxSupport's getWebFontRenderStyleForStrike()
// method to pass the style and size separately instead of packing them into an
// int.
void GetRenderStyleForStrike(const char* family,
    int size_and_style,
    blink::WebFontRenderStyle* out);

inline int GetSandboxFD()
{
    return kSandboxIPCChannel + base::GlobalDescriptors::kBaseDescriptor;
}

}; // namespace content

#endif // CONTENT_COMMON_CHILD_PROCESS_SANDBOX_SUPPORT_IMPL_LINUX_H_
